content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2013, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
   * Other names may be trademarks of their respective owners.]
   *
   * --------------
   * AxisTests.java
   * --------------
   * (C) Copyright 2003-2012, by Object Refinery Limited and Contributors.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * Changes
   * -------
   * 13-Aug-2003 : Version 1 (DG);
   * 06-Jan-2004 : Added tests for axis line attributes (DG);
   * 07-Jan-2005 : Added hashCode() test (DG);
   * 25-Sep-2008 : Extended equals() to cover new fields (DG);
   * 17-Jun-2012 : Removed JCommon dependencies (DG);
   *
   */
  
  package org.jfree.chart.axis;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotEquals;
  import static org.junit.jupiter.api.Assertions.assertNotSame;
  import static org.junit.jupiter.api.Assertions.assertSame;
  
  import java.awt.BasicStroke;
  import java.awt.Color;
  import java.awt.Font;
  import java.awt.GradientPaint;
  import java.awt.font.TextAttribute;
  import java.text.AttributedString;
  import org.jfree.chart.TestUtilities;
  import org.jfree.chart.ui.RectangleInsets;
  import org.junit.jupiter.api.Test;
  
  /**
   * Tests for the {@link Axis} class.
   */
  public class AxisTest  {
  
      /**
       * Confirm that cloning works.
       */
      @Test
      public void testCloning() throws CloneNotSupportedException {
          CategoryAxis a1 = new CategoryAxis("Test");
          a1.setAxisLinePaint(Color.RED);
          CategoryAxis a2 = (CategoryAxis) a1.clone();
          assertNotSame(a1, a2);
          assertSame(a1.getClass(), a2.getClass());
          assertEquals(a1, a2);
      }
  
      /**
       * Confirm that the equals method can distinguish all the required fields.
       */
      @Test
      public void testEquals() {
  
          Axis a1 = new CategoryAxis("Test");
          Axis a2 = new CategoryAxis("Test");
          assertEquals(a1, a2);
  
          // visible flag...
          a1.setVisible(false);
          assertNotEquals(a2, a1);
          a2.setVisible(false);
          assertEquals(a1, a2);
  
          // label...
          a1.setLabel("New Label");
          assertNotEquals(a2, a1);
          a2.setLabel("New Label");
          assertEquals(a1, a2);
  
          // label font...
          a1.setLabelFont(new Font("Dialog", Font.PLAIN, 8));
          assertNotEquals(a2, a1);
          a2.setLabelFont(new Font("Dialog", Font.PLAIN, 8));
          assertEquals(a1, a2);
  
          // label paint...
          a1.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.WHITE,
                  3.0f, 4.0f, Color.BLACK));
          assertNotEquals(a2, a1);
          a2.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.WHITE,
                  3.0f, 4.0f, Color.BLACK));
          assertEquals(a1, a2);
  
          // attributed label...
          a1.setLabel(new AttributedString("Hello World!"));
          assertNotEquals(a2, a1);
          a2.setLabel(new AttributedString("Hello World!"));
          assertEquals(a1, a2);
          
          AttributedString l1 = a1.getLabel();
          l1.addAttribute(TextAttribute.SUPERSCRIPT, 
                  TextAttribute.SUPERSCRIPT_SUB, 1, 2);
          a1.setLabel(l1);
          assertNotEquals(a2, a1);
          AttributedString l2 = a2.getLabel();
          l2.addAttribute(TextAttribute.SUPERSCRIPT, 
                  TextAttribute.SUPERSCRIPT_SUB, 1, 2);
          a2.setLabel(l2);
          assertEquals(a1, a2);
          
          // label insets...
          a1.setLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
          assertNotEquals(a2, a1);
          a2.setLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
          assertEquals(a1, a2);
  
          // label angle...
          a1.setLabelAngle(1.23);
          assertNotEquals(a2, a1);
          a2.setLabelAngle(1.23);
          assertEquals(a1, a2);
  
          // label location...
          a1.setLabelLocation(AxisLabelLocation.HIGH_END);
          assertNotEquals(a2, a1);
          a2.setLabelLocation(AxisLabelLocation.HIGH_END);
          assertEquals(a1, a2);
          
          // axis line visible...
          a1.setAxisLineVisible(false);
          assertNotEquals(a2, a1);
          a2.setAxisLineVisible(false);
          assertEquals(a1, a2);
  
          // axis line stroke...
          BasicStroke s = new BasicStroke(1.1f);
          a1.setAxisLineStroke(s);
          assertNotEquals(a2, a1);
          a2.setAxisLineStroke(s);
          assertEquals(a1, a2);
  
          // axis line paint...
          a1.setAxisLinePaint(new GradientPaint(1.0f, 2.0f, Color.RED,
                  3.0f, 4.0f, Color.BLACK));
          assertNotEquals(a2, a1);
          a2.setAxisLinePaint(new GradientPaint(1.0f, 2.0f, Color.RED,
                  3.0f, 4.0f, Color.BLACK));
          assertEquals(a1, a2);
  
          // tick labels visible flag...
          a1.setTickLabelsVisible(false);
          assertNotEquals(a2, a1);
          a2.setTickLabelsVisible(false);
          assertEquals(a1, a2);
  
          // tick label font...
          a1.setTickLabelFont(new Font("Dialog", Font.PLAIN, 12));
          assertNotEquals(a2, a1);
          a2.setTickLabelFont(new Font("Dialog", Font.PLAIN, 12));
          assertEquals(a1, a2);
  
          // tick label paint...
          a1.setTickLabelPaint(new GradientPaint(1.0f, 2.0f, Color.yellow,
                  3.0f, 4.0f, Color.BLACK));
          assertNotEquals(a2, a1);
          a2.setTickLabelPaint(new GradientPaint(1.0f, 2.0f, Color.yellow,
                  3.0f, 4.0f, Color.BLACK));
          assertEquals(a1, a2);
  
          // tick label insets...
          a1.setTickLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
          assertNotEquals(a2, a1);
          a2.setTickLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
          assertEquals(a1, a2);
  
          // tick marks visible flag...
          a1.setTickMarksVisible(false);
          assertNotEquals(a2, a1);
          a2.setTickMarksVisible(false);
          assertEquals(a1, a2);
  
          // tick mark inside length...
          a1.setTickMarkInsideLength(1.23f);
          assertNotEquals(a2, a1);
          a2.setTickMarkInsideLength(1.23f);
          assertEquals(a1, a2);
  
          // tick mark outside length...
          a1.setTickMarkOutsideLength(1.23f);
          assertNotEquals(a2, a1);
          a2.setTickMarkOutsideLength(1.23f);
          assertEquals(a1, a2);
  
          // tick mark stroke...
          a1.setTickMarkStroke(new BasicStroke(2.0f));
          assertNotEquals(a2, a1);
          a2.setTickMarkStroke(new BasicStroke(2.0f));
          assertEquals(a1, a2);
  
          // tick mark paint...
          a1.setTickMarkPaint(new GradientPaint(1.0f, 2.0f, Color.cyan,
                  3.0f, 4.0f, Color.BLACK));
          assertNotEquals(a2, a1);
          a2.setTickMarkPaint(new GradientPaint(1.0f, 2.0f, Color.cyan,
                  3.0f, 4.0f, Color.BLACK));
          assertEquals(a1, a2);
  
          // fixed dimension...
          a1.setFixedDimension(3.21f);
          assertNotEquals(a2, a1);
          a2.setFixedDimension(3.21f);
          assertEquals(a1, a2);
  
          a1.setMinorTickMarksVisible(true);
          assertNotEquals(a2, a1);
          a2.setMinorTickMarksVisible(true);
          assertEquals(a1, a2);
  
          a1.setMinorTickMarkInsideLength(1.23f);
          assertNotEquals(a2, a1);
          a2.setMinorTickMarkInsideLength(1.23f);
          assertEquals(a1, a2);
  
          a1.setMinorTickMarkOutsideLength(3.21f);
          assertNotEquals(a2, a1);
          a2.setMinorTickMarkOutsideLength(3.21f);
          assertEquals(a1, a2);
      }
  
      /**
       * Two objects that are equal are required to return the same hashCode.
       */
      @Test
      public void testHashCode() {
          Axis a1 = new CategoryAxis("Test");
          Axis a2 = new CategoryAxis("Test");
          assertEquals(a1, a2);
          int h1 = a1.hashCode();
          int h2 = a2.hashCode();
          assertEquals(h1, h2);
      }
  
      /**
       * Checks that serialization works, particularly with the attributed label.
       */
      @Test
      public void testSerialization() {
          Axis a1 = new CategoryAxis("Test");
          AttributedString label = new AttributedString("Axis Label");
          label.addAttribute(TextAttribute.SUPERSCRIPT, 
                  TextAttribute.SUPERSCRIPT_SUB, 1, 4);
          a1.setLabel(label);
          Axis a2 = (Axis) TestUtilities.serialised(a1);
          assertEquals(a1, a2);
      }
  
  }
  